| Headline | Month | Day | Year | County | City |
|---|
| First weather 'prophet' a badger | June | 25 | No Year | Milwaukee | Milwaukee | View |
| Lapham collection | | | No Year | | | View |
| Levi Burnell and Dr. Lapham | | | No Year | Milwaukee | | View |
| A significant reminiscence | February | 13 | 1861 | Columbia | Portage | View |
| The minerals of Wisconsin | May | 01 | 1872 | Milwaukee | Milwaukee | View |
| Madison's mineral water - its analysis and comparison with other curative waters | November | 24 | 1873 | Dane | Madison | View |
| Death of Increase A. Lapham, LL. D. | September | 15 | 1875 | Milwaukee | Milwaukee | View |
| Great Lakes | November | 30 | 1879 | | | View |
| Then and now | October | 04 | 1885 | Milwaukee | Milwaukee | View |
| Letters written by Increase A. Lapham | October | 16 | 1895 | Milwaukee | Milwaukee | View |
| Lapham in bronze | March | 07 | 1899 | Milwaukee | Milwaukee | View |
| Lapham in Bronze | March | 07 | 1899 | | | View |
| Returned his old army cup | June | 17 | 1905 | La Crosse | La Crosse | View |
| Work of Sauk County organization interesting to many | October | 11 | 1905 | Sauk | Baraboo | View |
| Tablet at Man Mound unveiled with ceremonies | August | 13 | 1908 | Sauk | Baraboo | View |
| Made first official weather forecast | October | 10 | 1909 | Milwaukee | Milwaukee | View |
| Proposition to name Schlitz park for the late Dr. Lapham earnestly indorsed | August | 29 | 1909 | | | View |
| State fair relic of the war time | September | 17 | 1909 | Milwaukee | Milwaukee | View |
| Great leaders in many lines of endeavor produced by Wisconsin | August | 01 | 1910 | Dane | Madison | View |
| Dr. I. A. Lapham memory is honored | March | 08 | 1911 | | | View |
| An early journey through Sauk County | January | 04 | 1912 | Sauk | | View |
| An early journey through Sauk County | January | 04 | 1912 | Sauk | Baraboo | View |
| To publish account of indian mounds at Lake Wingra | December | 08 | 1914 | Dane | Madison | View |
| Wisconsin leads Ohio in number of antiquities | December | 03 | 1914 | | | View |
| Descendents of Increase Allen Lapham at Unveiling | June | 14 | 1915 | | | View |
| Descendents of Increase Allen Lapham at Unveiling | June | 19 | 1915 | Milwaukee | Milwaukee | View |
| Honor a pioneer: unveil memorial to Dr. Increase A. LApham | June | 18 | 1915 | | | View |
| Will unveil monument | June | 17 | 1915 | | | View |
| Honor for Lapham sought by society | June | 18 | 1916 | | | View |
| Say weather bureau work of Milwaukeean | July | 08 | 1916 | Milwaukee | Milwaukee | View |
| Want Government Hill changed Lapham Peak | June | 30 | 1916 | Waukesha | Delafield | View |
| Early life and work of increase A. Lapham | June | 21 | 1917 | Waukesha | Waukesha | View |
| Water route lost to Madison by failure of early canal plan | December | 28 | 1919 | Dane | Madison | View |
| Blaze perils old building | November | 15 | 1921 | Milwaukee | Milwaukee | View |
| Warned of tree need in 1855 | March | 16 | 1921 | | | View |
| State's famed mound sites close to city | June | 25 | 1922 | Dane | Madison | View |
| Wisconsin's finest group of Indian Mounds in danger! | April | 16 | 1922 | Winnebago | Menasha | View |
| The State Historical Society | March | 01 | 1923 | Dane | Madison | View |
| Sage und geschichte der Indianer Wisconsins | January | 23 | 1927 | Milwaukee | Milwaukee | View |
| Read prehistoric story in Indian Mounds | September | 22 | 1929 | Vernon | Stoddard | View |
| Old maps tell the history of wisconsin | July | 19 | 1931 | Milwaukee | Milwaukee | View |
| Name plates at Milwaukee Downer recall leaders in early society here | November | 17 | 1935 | Milwaukee | Milwaukee | View |
| Relics of rails now museum | January | 04 | 1935 | Milwaukee | Milwaukee | View |